Laserfiche WebLink
4 4 <br /> 819 Striker Avenue,Suite 8 <br /> Sequoia Sacramento,)9 95834 <br /> (936)921-9600 <br /> 4DAnalytical www <br /> (916)921-0100 <br /> wosequoialabs com <br /> SECOR International-Rancho Cordova Project ARCO 5450,Stockton,CA <br /> 3017 Kilgore Road,Suite 100 Project Number 5450,Stockton,CA Reported <br /> Rancho Cordova CA,95670 Prof Manager Clinton Harms 03/08/02 17 34 <br /> Total Purgeable Hydrocarbons and BTEX by DHS LUFT-Quality Control <br /> Sequoia Analytical- Sacramento <br /> Reporting Spike Source %REC RPD <br /> rA�Wyt. Result Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 2030047-EPA 5030B <br /> Blank 2030047-BLKI Prepared&Analyzed 02/28/02 <br /> Purgeable Hydrocarbons ND 50 ug11 <br /> Benzene ND 050 " <br /> Toluene ND 0 50 " <br /> Ethylbenzene ND 0 50 " <br /> Xylenes(total) ND 0 50 " <br /> Surrogate a a a-Trifluorotoluene 8 76 10 0 876 60-140 <br /> LC5 2030047-BS1 Prenared&Arial zed 02/28/02 <br /> Benzene 9 97 050 ug/l 10 0 99 7 70-130 <br /> Toluene 9 14 050 10 0 914 70-130 <br /> Ethylbenzene 961 0 50 10 0 961 70-130 <br /> Xylenes(total) 274 050 300 91 3 70-130 <br /> Surrogate a a a-Trifluorotoluene 897 100 897 60-140 . <br /> Matrix Spike 2030047-MSl Source S202352-02 Prepared&Analyzed 02/28/02 <br /> Benzene 105 050 ugli 10 0 ND 105 60-140 <br /> Toluene 973 050 " 100 ND 97 3 60-140 <br /> Ethylbenzene 10 5 0 50 10 0 ND 102 60-140 <br /> Xylenes(total) 305 050 30 0 ND 102 60-140 <br /> Surrogate a a a-Trifluorotoluene 948 100 94 8 60-140 <br /> Matrix Spike Du 2030047-MSDI Source 5202352-02 Prepared&Analyzed 02/28/02 <br /> Benzene 9 91 050 ug/l 100 ND 99 1 60-140 578 25 <br /> Toluene 9 13 050 " 100 ND 91 3 60-140 6 36 25 <br /> Ethylbenzene 9 87 0 50 10 0 ND 957 60-140 619 25 <br /> Xylenes(total) 28 1 0 50 30 0 ND 937 60-140 8 19 25 <br /> Surrogate a a a-Trifluorotoluene 103 10 0 103 60-140 <br /> Sequoia Analytical-Sacramento The results in this report apply to the samples analyzed in accordance with the chain. <br /> of custody document This analytical report must be reproduced in its entirety <br /> Page Page 11 of 17 <br />